For use is all of the following machines: SEARS 161.53011 -650 SEARS 161.53013 -650 SEARS 161.53015 SEARS 161.53022 SEARS 161.53025 -650 SEARS 161.53031 -550 SEARS 161.53041 -550 SEARS 161.53045 SEARS 161.53108 -750 SEARS 161.53208 -750 SEARS 161.53209 SEARS 161.53308 -750 SEARS 161.53309 -850 SEARS 161.53408 -750 SEARS 161.53509 -850 SEARS 161.53510 -850 SEARS 161.53511 SEARS 161.53512 SEARS 161.53514 SEARS 268.53511 SEARS 53011-650 SEARS 53013-650 SEARS 53015 SEARS 53016 SEARS 53021 SEARS 53022 SEARS 53023 SEARS 53024 SEARS 53025-650 SEARS 53026 SEARS 53031-550 SEARS 53033 SEARS 53034 SEARS 53035 SEARS 53041-550 SEARS 53045 SEARS 53108-750 SEARS 53208-750 SEARS 53209 SEARS 53308-750 SEARS 53309-850 SEARS 53408-750 SEARS 53509-850 SEARS 53510-850 SEARS 53511 SEARS 53512 SEARS 53514 SEARS 53608-750 SEARS 54009 SEARS 54010 SEARS 54085 SEARS 54089 SEARS ELECTRONIC SCHOLAR SR2000 SEARS ELECTRONIC SCHOLAR SR3000 SEARS GRADUATE NEW STYLE SEARS SR 1000 THE ELECTRONIC I SEARS SR 1000 THE ELECTRONIC II SEARS SR 1000 THE ELECTRONIC III SEARS SR 2000 ELECTRONIC SCHOLAR SEARS SR 3000 ELECTRONIC